@media screen and (max-width: 1500px) {
	:root {
		--max: calc(100% - 20px);
		--size14: 14px;
		--size16: 16px;
		--size18: 16px;
		--size20: 18px;
		--size24: 20px;
		--size30: 24px;
		--size36: 30px;
		--size40: 36px;
		--size46: 40px;
		--size50: 46px;
		--size56: 50px;
		--size60: 56px;

		--top20: 20px;
		--top30: 30px;
		--top50: 50px;
		--top60: 50px;
		--top100: 70px;
		--top120: 100px;
	}
}

@media screen and (max-width: 992px) {
	:root {
		--size14: 12px;
		--size16: 14px;
		--size18: 14px;
		--size20: 16px;
		--size24: 18px;
		--size30: 20px;
		--size36: 22px;
		--size40: 24px;
		--size46: 26px;
		--size50: 28px;
		--size56: 30px;
		--size60: 36px;

		--top20: 20px;
		--top30: 30px;
		--top50: 30px;
		--top60: 40px;
		--top100: 50px;
		--top120: 60px;
	}
}


@media screen and (max-width: 768px) {
	:root {
		--size14: 12px;
		--size16: 12px;
		--size18: 12px;
		--size20: 14px;
		--size24: 15px;
		--size30: 16px;
		--size36: 16px;
		--size40: 17px;
		--size46: 18px;
		--size50: 18px;
		--size56: 20px;
		--size60: 20px;

		--top20: 10px;
		--top30: 20px;
		--top50: 25px;
		--top60: 30px;
		--top100: 30px;
		--top120: 35px;
	}

	.an {
		display: block;
	}

	.hertre {
		height: 60px;
		background: #fff;
		position: fixed;
		top: 0px;
		z-index: 999;
	}

	.logo{
		width: 40px;
	}
	.right{
		margin-right: 60px;
	}
	.buy{
		line-height: 36px;
	}
	.yuyan svg{
		width: 20px;

	}

	.nav {
		width: 100%;
		top: 60px;
		height: calc(100% - 60px);
		position: fixed;
		background: #fff;
		display: none;
		left: 0;
		transform: translate(0%, 0%);
		transition: auto;
		border-top: 1px rgb(0, 0, 0, 0.1) solid;
	}

	.nav ul li {
		width: 100%;
		text-align: center;
		border-bottom: 1px rgb(0, 0, 0, 0.1) solid;
		line-height: 60px;
		font-size: 12px;
		padding: 0 20px;
		text-align: left;
		display: flex;
		flex-wrap: wrap;
		justify-content: space-between;
		align-items: center;
		margin: 0;
	}

	.nav ul li svg {
		display: block;
		transform: rotate(0deg);
	}

	.nav_ul {
		position: static;
		width: 100%;
		padding-top: 0px;
		transition: auto;
		transform: translate(0%,0%);
	box-shadow: inherit;
	}

	.nav_ul a {
		width: 100%;
		background: none;
	}

	body {
		padding-top: 60px;
	}
	.chan_show_left,
	.about_left,
	.content ul,
	.curr_left{
		width: 100%;
	}
	.chan_show_right,
	.about_max>img,
	#allmap,
	.curr_max ul li>img{
		width: 100%;
		margin-top: 20px;
	}
	#allmap{
		height: 350px;
	}
	.cult_max ul li h2{
		width: 100px;
	}
	.cult_max ul li p{
		width: calc(100% - 105px);
		padding: 0 20px;
	}
	.foem_l{
		width: 100%;
	}
	.about ul li:nth-child(4n+3) .about_max {
		float: none;
	}
	.about_max{
		float: none;
		width: calc(100% - 30px);
		margin: auto;
	}
	.about_mun>img{
		width: calc(100% - 30px);
		margin: auto;
		margin-top: var(--top30);
	}

	.chanpin ul{
		grid-template-columns: 1fr 1fr;
	}
	.price{
		width: 150px;
		line-height: 40px;
	}
	.tanchuang_max .foem{
		max-height: 300px;
	}

	.footer_ul {
		width: 100%;
		overflow: hidden;
		margin-bottom: 5px;
	}

	.footer_top {
		width: 100%;
		overflow: hidden;
		background: #00000030;
		padding: 15px;
	}

	.footer_top h2 {
		font-size: 14px;
		color: #ffffff;
	}

	.footer_top svg {
		display: block;
		fill: #ffffff;
	}

	.footer_ul ul {
		margin-top: 0px;
		background: #00000010;
		padding: 15px;
		display: none;
		transition: auto;
	}
	.footer_ul ul li{
		margin-top: 10px;
	}

	.jiejue_max{

		margin: auto;
	}

	.jiejue_max img{
		width: 100%;
		height: auto;
	}
	.jiejue_left{
		width: 100%;
		margin-top: 30px;
	}
	.mySwipera .swiper-pagination{
		bottom: 5px !important;
	}
	.aboun ul{
		grid-template-columns: 1fr;
	}
	.aboun ul li img{
		height: 30px;
	}

}